[PATCH] Avoid __uselocale PLT slot

[Jakub Jelinek]

Hi!

strerror_l is apparently the first function in libc.so to call
__uselocale or uselocale, and cases an unnecessary PLT slot.
Either we make __uselocale a hidden def, or uselocale.
This patch does the former.  Ok?

2007-02-02  Jakub Jelinek  <jakub@redhat.com>

	* include/locale.h (__uselocale): Add libc_hidden_proto.
	* locale/uselocale.c (__uselocale): Add libc_hidden_def.

--- libc/include/locale.h.jj	2005-12-21 08:25:11.000000000 +0100
+++ libc/include/locale.h	2007-02-02 15:58:49.000000000 +0100
@@ -4,6 +4,7 @@
 extern __typeof (uselocale) __uselocale;
 
 libc_hidden_proto (setlocale)
+libc_hidden_proto (__uselocale)
 
 /* This has to be changed whenever a new locale is defined.  */
 #define __LC_LAST	13
--- libc/locale/uselocale.c.jj	2004-03-14 21:40:48.000000000 +0100
+++ libc/locale/uselocale.c	2007-02-02 15:59:25.000000000 +0100
@@ -1,5 +1,5 @@
 /* uselocale -- fetch and set the current per-thread locale
-   Copyright (C) 2002, 2004 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2004, 2007 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -70,4 +70,5 @@ __uselocale (locale_t newloc)
 
   return oldloc == &_nl_global_locale ? LC_GLOBAL_LOCALE : oldloc;
 }
+libc_hidden_def (__uselocale)
 weak_alias (__uselocale, uselocale)

	Jakub